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QFX5120

Specifications

Form factor

QFX5120-48Y: Fixed 1 U access/leaf

QFX5120-48T: Fixed 1 U access/leaf

QFX5120-32C: Fixed 1 U spine/access/leaf
Dimensions (W x H x D)

QFX5120-48Y: 17.36 x 1.72 x 20.48 in (4.37 x 44.09 x 52.02 cm)

QFX5120-48T: 17.36 x 1.72 x 20.48 in (4.37 x 44.09 x 52.02 cm)

QFX5120-32C: 1.7 x 17.26 x 20.27 in (4.32 x 43.84 x 51.5 cm)
Switching capacity

QFX5120-48Y: 4 Tbps (bidirectional)/2 Bpps

QFX5120-48T: 2.16 Tbps (bidirectional)/1 Bpps

QFX5120-32C: 6.4 Tbps (bidirectional)/2 Bpps
Port densities(10/25/40/50/100/400GbE)

QFX5120-48Y:
48 x 1/10/25GbE
8 x 40/100GbE

QFX5120-48T:
48 x 1/10GbE RJ-45
6 x 40/100GbE

QFX5120-32C:
32 x 40/100GbE
Power consumption

QFX5120-48Y:
Max load: 450W
Typical load: 260W

QFX5120-48T:
Max load: 450W
Typical load: 300W

QFX5120-32C:
Max load: 515W
Typical load: 380W
Buffer capacity

32MB
MAC addresses

288,000
IPv4 unicast/multicast routes

351,000/104,000
IPv6 unicast/multicast routes

168,000/52,000
Number of VLANs

4,093
ARP entries

64,000
Latency

550 ns
Overlay Management and Protocols

Contrail Networking, VXLAN OVSDB, EVPN-VXLAN